Finding the Fourth Proportional to 10,404.14, 14,357.70 and 5,688.41

Step by Step Solution

1. Step 1: Write the proportion equation
   10,404.14 : 14,357.70 = 5,688.41 : x
2. Step 2: Convert to fraction form
   10,404.14/14,357.70 = 5,688.41/x
3. Step 3: Cross multiply
   10,404.14x = 14,357.70 × 5,688.41
4. Step 4: Simplify right side
   10,404.14x = 81,672,412.47
5. Step 5: Solve for x
   x = 81,672,412.47/10,404.14
6. Step 6: Final answer
   x = 7,850.00